display 2-D data of arbitrary format
zimg generates png images from arbitrary formatted f(x,y) data. Both
plain unformatted ascii and a variety of binary input formats are
supported. Output options include variable logarithmic color mapping
VLCM and contour graphics and lots of color maps. zimg is a fast
converter.
- Developed at multimedia:libs
- Sources inherited from project openSUSE:Factory
-
6
derived packages
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Source Files
| Filename | Size | Changed |
|---|---|---|
| baselibs.conf | 0000000009 9 Bytes | |
| release-2.7.4.tar.gz | 0000246376 241 KB | |
| zimg.changes | 0000005046 4.93 KB | |
| zimg.spec | 0000002613 2.55 KB |
Revision 27 (latest revision is 39)
Dominique Leuenberger (dimstar_suse)
accepted
request 600755
from
Keith Hizal (kah0922)
(revision 27)
- Add baselibs.conf: create libzimg2-32bit as a dependency to
libavfilter6-32bit.
- Update to 2.7.4
* x86: fix crash on Yorkfield (Core 2 Quad) processors
(introduced in 2.7)
- Update to 2.7.3
* resize: fix performance drop in certain resampling ratios
- Use %license macro
- Include example code in -devel documentation
- Update to 2.7.2
* graph: fix image corruption in certain conversions
(introduced in 2.7)
* resize: fix AVX-512 horizontal resize with certain widths
(introduced in 2.6)
- Update to 2.7.1
* colorspace: fix incorrect ST.428 primaries (introduced in 2.7)
* colorspace: preserve BTB/WTW when approximate_gamma is set
* colorspace: optimize handling of IEC 61966-2-4 transfer
characteristics
- Update to 2.7
* colorspace: add support for additional
matrix/transfer/primaries
* graph: reduce buffer copies when converting from grey to color
* graph: reduce buffer copies when performing colorspace
conversion
* graph: process input planes separately when possible
* graph: optimize calculation of tile width
* x86: automatic cache size detection for Intel processors
- Entry to make factory-auto happy after devel project change
* Delete zimg-automake-1.13.patch
* Delete zimg-5.0.0.patch
- Update to 2.6.3
* resize: fix crash in AVX-512 resizer with GCC
* resize: improve cache efficiency in AVX-512 horizontal resizers
- Clean up spec file a bit
- Drop useless service
- Update to 2.6.2
* depth: fix AVX-512 clamping of negative pixels
* graph: fix WORD greyscale to YUV conversion
- Update to 2.6.1
* depth: fix SSE2 conversions with mod4 and mod8 widths
(introduced in 2.6)
* resize: fix heap corruption in AVX2 horizontal resizer
(introduced in 2.6)
- Rename to zimg to match upstream name (see OBS request #516938)
- Update to 2.6a
* api: add missing version requirements to comments
* example: add ZIMG_CPU_AUTO_64B to API example
* example: add more comments
* colorspace: fix unit tests on 32-bit x86
- Update to version 2.6
* api: add ZIMG_CPU_AUTO_64B for AVX-512 compatibility
* colorspace: add support for ITU-R BT.2100 ICtCp
* colorspace: add support for constant luminance ITU-R BT.2100 HLG
* colorspace: add support for SMPTE ST.431-2 (traditional DCI-P3)
* colorspace: add support for chromaticity-derived NCL/CL matrices
* colorspace: assume 1000 cd/m^2 peak luminance for HLG
* colorspace: fix crash on bad colorspace definition
* depth: optimized SSE2/AVX2 conversions with 8/16-bit input
* resize: optimized AVX2 horizontal upsampler memory usage
* resize: optimized x86 SIMD function calling
* x86: AVX-512 code paths for key functions
- Fix RPM groups
- Edit description to avoid potential confusion with the
z/zip compression library (zlib).
- Replace ancient -j%jobs by %_smp_mflags.
- Copy to OBS, add (disabled) download _service
- Update to version 2.5.1
+ depth: fix AVX2 conversion from half to byte/word
(introduced in 2.1).
- Initial package, version 2.5
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